Class 2 Communication Malfunction *

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Trouble Ticket Help Requests for DTC U1000

Help Request

Posted

2000 Saturn LS2 3.0L No StartVIN: 1G8JW52R4YU1000: Class 2 Data Link Malfunction - ID Not Learned. Hi everyone, This saturn LS2 is in for a no start,again,
cranks over fine, no communication with ECU, but have
communication with TCM, and BCM and can control instrument
cluster through scan tool. There are 22 trans codes, three
of them are communication U cod...

2000 Saturn LS2 3.0L No StartVIN: 1G8JW52R4YU1000: Class 2 Data Link Malfunction - ID Not Learned. Hi everyone, This saturn LS2 is in for a no start,again,
cranks over fine, no communication with ECU, but have
communication with TCM, and BCM and can control instrument
cluster through scan tool. There are 22 trans codes, three
of them are communication U cod...